Alphabet (GOOG) Stock After Hours Today (Dec. 19, 2025): Google Cloud’s $10B Palo Alto Deal, Fresh Legal Headlines, and What to Watch Before the Next Market Open
Alphabet Inc.’s Class C shares ended Friday, December 19, 2025, higher and then held near the day’s highs in after-hours trading—capping a session where “AI-adjacent” tech led the broader market rebound into the weekend. GOOG closed at $308.61, up 1.60% in regular trading. After the bell, shares were slightly higher around $309, with extended-hours moves remaining modest as investors digested a cluster of cloud-security headlines, fresh legal action tied to search scraping, and ongoing AI-driven sentiment across mega-cap tech. StockAnalysis+1